(19)

(11)

EP 3 701 731 A1

(12)

(43) Date of publication: 02.09.2020 Bulletin 2020/36 (21) Application number: 18789142.9 (22) Date of filing: 19.10.2018

(51) International Patent Classification (IPC):  H04R 29/00(2006.01) (86) International application number: PCT/EP2018/078668 (87) International publication number: WO 2019/081358 (02.05.2019 Gazette 2019/18)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 27.10.2017 EP 17198793 (71) Applicant: Signify Holding B.V. 5656 AE Eindhoven (NL)	(72) Inventors: HULTERMANS, Martijn, Marius 5656 AE Eindhoven (NL) DEN HARTOG, Edith, Danielle 5656 AE Eindhoven (NL) JOOSEN, Bram, François 5656 AE Eindhoven (NL) SINITSYN, Alexandre, Georgievich 5656 AE Eindhoven (NL) (74) Representative: Verweij, Petronella Daniëlle  Signify Netherlands B.V. Intellectual Property High Tech Campus 7 5656 AE Eindhoven 5656 AE Eindhoven (NL)